Not Your Average Geeks
Gadgets
One step closer.
Aug 30th
Last night I successfully fired a strobe with a microswitch hooked up to my Arduino. I’m aware that at this point, the setup is a needlessly complicated and expensive version of just pushing the “test” button on the back of the flash, but hey, progress is progress! Now all I need to do is replace the microswitch with a break-beam or sound trigger, build a variable delay into the program, and viola, I should be up and running! Hit the jump for a photo of the jury rigged mess of wires. More >
Some assembly required.
Aug 28th
My order from Maker Shed arrived today, some wiring, a mini breadboard, and a protoshield kit. From the product description, it’s not super apparent that it comes unassembled, but when I opened the box I found that was indeed the case. I’d been planning to learn to solder eventually, so it wasn’t a huge deal, but this did accelerate my learning a bit!
I had to run to my parent’s house for dinner anyways, so I took the opportunity to pick up my dad’s old soldering iron, solder, and third hand, and proceeded to learn to solder by watching various YouTube videos on the subject. Once I felt I had the gist of it, I broke out the protoshield and got to work, following the instructions here.
At the start of the project, all those pins seemed pretty intimidating, but once I’d soldered in the first couple without incident, I gained some confidence and was able to chew through them pretty quickly. I was surprised by how nice (at least to my untrained eye) most of my connections turned out! I tested a few with my multimeter just to make sure everything went as planned.
When the moment of truth arrived, I fit the protoshield on top of the Arduino, plugged in a couple LEDs, since the controller was still programmed with my scrolling LED sketch, and plugged it in. Sure enough, all three LEDs worked as advertised, blinking merrily away. With the protoshield stacked on the Arduino, you have a nice, compact package to prototype circuits, without needing to wire up a separate breadboard. Now that I’ve cleared this hurdle, my next step will be to work on making the controller send a trigger signal to my Paul C. Buff Cybersync CST flash trigger, which I can then use to fire my strobes wirelessly. After that, I’ll work on hooking up my sensors and making them fire the flash. Progress is being made!
Making tracks with MyTracks
Aug 27th

Me with part of the B-36's main gear
One of the neatest little apps I’ve been using on my Android phone (HTC Hero and now the EVO 4G) is MyTracks, which was developed by Google employees following Google’s 20% time philosiphy. At it’s most basic level, MyTracks is a GPS data logging app. It interfaces tightly with Google Maps, and lets you upload and view your tracks to My Maps on Google Maps.
I’ve used MyTracks a couple times, mostly to track my position on hikes or various exploring adventures. It worked great to track Rich and my progress when we canoed the St. Croix river, and I used it a couple weeks ago to record my hike up to the spot where an Air Force B-36 bomber crashed near El Paso, TX in 1953. This hike was a great test of the app since it involved pretty extreme elevation change (about 1300 feet), a number of waypoints that I wanted to record, and since I was climbing a mountain in the desert, I had a clean line of sight to the GPS satellites the entire trip. More >
Stream your music library anywhere with Subsonic
Jul 22nd
I’ve stopped carrying my old 80gb iPod classic ever since I got my new phone (HTC Hero on Sprint). Between Pandora, Slacker Radio, podcasts on Google Listen, and the 8gb MicroSD I installed, I was never really hurting for music, so carrying that extra gadget and it’s associated USB cable just seemed like a waste.
Things were great like this, but every so often I’d have a craving for a particular song. I was also annoyed by the roughly 50gb of hard drive space my music took up on my laptop’s hard drive. I could always just copy it all to my desktop’s larger drives, but I wanted to have my music library available while I was on the road, so I just tolerated it. That was until I learned about Subsonic…



